Can I replace stdin with a piped file

Question

So if I was running a program that asked the user to input 50 different values and I wanted to pipe that in using a file to replace stdin, is there a way to do that on this site?  I'm using C and want to read values from a file using scanf (not fscanf) instead of entering the values in manually by piping a file in on execution.

Answer 1

just use terminal (bash language), do vim myprogram.c, do i (insert) and copy and paste your code, do escape (esc) and do ':wq' (save and quit), do gcc myprogram.c, and do vim myinput, do 'i' (insert) and put in your input, and do esc again, do ':wq", and do ./a.out < myinput. Easy!

Answer 2

At the bottom of the page, just above where the output is there are some options that allow you to select if you want "Interactive Console" or "Text" for input.

You can also provide command-line arguments.

Selecting "Text" should be what you're looking for.

Good luck!